Tiêu chuẩn iso ts 16952 1 2006

TECHNICAL SPECIFICATION ISO/TS 16952-1 First edition 2006-06-01 Technical product documentation — Reference designation system — Part 1: General application rules Documentation technique de produits — Système de désignation de référence — Partie 1: Règles générales d'application Reference number ISO/TS 16952-1:2006(E) `,,```,,,,````-`-`,,`,,`,`,,` - Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS © ISO 2006 Not for Resale ISO/TS 16952-1:2006(E) PDF disclaimer This PDF file may contain embedded typefaces In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing In downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy The ISO Central Secretariat accepts no liability in this area Adobe is a trademark of Adobe Systems Incorporated Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing Every care has been taken to ensure that the file is suitable for use by ISO member bodies In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below © ISO 2006 `,,```,,,,````-`-`,,`,,`,`,,` - All rights reserved Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISO's member body in the country of the requester ISO copyright office Case postale 56 • CH-1211 Geneva 20 Tel + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland ii Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS © ISO 2006 – All rights reserved Not for Resale ISO/TS 16952-1:2006(E) Contents Page Foreword iv Introduction v Scope Normative references Terms and definitions 4.1 4.2 Designation systematics General Designation process 5.1 5.2 5.3 5.4 Tasks of designation General Conjoint designation Designation of technical objects Designation of other objects 12 6.1 6.2 6.3 6.4 Construction of designation 13 Syntax overview 13 Conjoint designation 14 Reference designation 14 Specific designation 16 Annex A (informative) Designation process within a project 18 Annex B (informative) Application examples 29 Annex C (informative) Other helpful terms and definitions for a “designation system” 33 `,,```,,,,````-`-`,,`,,`,`,,` - Bibliography 46 iii © ISO 2006 – All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS Not for Resale ISO/TS 16952-1:2006(E) Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies) The work of preparing International Standards is normally carried out through ISO technical committees Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part The main task of technical committees is to prepare International Standards Draft International Standards adopted by the technical committees are circulated to the member bodies for voting Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote In other circumstances, particularly when there is an urgent market requirement for such documents, a technical committee may decide to publish other types of normative document: ⎯ an ISO Publicly Available Specification (ISO/PAS) represents an agreement between technical experts in an ISO working group and is accepted for publication if it is approved by more than 50 % of the members of the parent committee casting a vote; ⎯ an ISO Technical Specification (ISO/TS) represents an agreement between the members of a technical committee and is accepted for publication if it is approved by 2/3 of the members of the committee casting a vote `,,```,,,,````-`-`,,`,,`,`,,` - An ISO/PAS or ISO/TS is reviewed after three years in order to decide whether it will be confirmed for a further three years, revised to become an International Standard, or withdrawn If the ISO/PAS or ISO/TS is confirmed, it is reviewed again after a further three years, at which time it must either be transformed into an International Standard or be withdrawn Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights ISO shall not be held responsible for identifying any or all such patent rights It is intended, at the next revision of ISO/TS 16952-1 and of IEC 61346-1, to combine both documents into one ISO/IEC standard with a 80000 number ISO/TS 16952-1 was prepared by Technical Committee ISO/TC 10, Technical product documentation, Subcommittee SC 10, Process plant documentation and tpd-symbols ISO/TS 16952 consists of the following parts, under the general title Technical product documentation — Reference designation system: ⎯ Part 1: General application rules The following part is under preparation: ⎯ Part 10: Power plants Further parts on sector-specific rules are under consideration iv Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS © ISO 2006 – All rights reserved Not for Resale ISO/TS 16952-1:2006(E) Introduction IEC 61346 is the basic standard for structuring principles and reference designation IEC 61346-1 provides a number of possibilities for the construction of reference designations For most applications, however, only a subset of the possibilities given in IEC 61346-1 need to be used IEC 61346-1 does not restrict the use of the reference designation system to a specific area It is sometimes necessary to incorporate further basic requirements, and it is recommended that these be specified and explained in supporting documentation To enhance an efficient implementation of those basic rules and to ensure a consistent interpretation of those rules, an easily understandable system is necessary Consequently, ISO/TS 16952: ⎯ offers broadly based, general solutions with rules for a practice-oriented and consistent application; ⎯ fulfils the requirements for ergonomics and occupational safety; ⎯ takes into account memorability, labelling, and processing in common office- and CAx-tools; ⎯ summarizes in a single document all technical designation tasks (reference designations according to function, product and location aspect as well as designation of connections, signals, documents); ⎯ recommends decoupling of reference designation activities of plant designers and of equipment suppliers, by use and allocation of different aspects; ⎯ introduces the “conjoint designation” for higher level objects without specific aspect; ⎯ supports the handling of computer programs and parts of such programs as technical products; ⎯ forms the basis for sector-specific solutions and specifications in further parts of ISO/TS 16952, in order to achieve a consistent designation across different technical fields `,,```,,,,````-`-`,,`,,`,`,,` - © ISO 2006 – All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS Not for Resale v `,,```,,,,````-`-`,,`,,`,`,,` - Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS Not for Resale TECHNICAL SPECIFICATION ISO/TS 16952-1:2006(E) Technical product documentation — Reference designation system — Part 1: General application rules Scope This part of ISO/TS 16952 establishes comprehensive and practice-oriented principles and rules for the designation of technical objects within a system, as well as for the designation of connections, signals and documents in accordance with the corresponding basic standards The principles of this part of ISO/TS 16952 apply to all technical fields for all industries and can be applied in all phases of the life cycle of a technical object This part of ISO/TS 16952 serves as the basis for sector-specific parts of ISO/TS 16952 and thus forms the connecting element between them and the basic IEC 61346 series The designation of types, individuals, cost-centres, projects, etc is not covered by this part of ISO/TS 16952 Normative references The following referenced documents are indispensable for the application of this document For dated references, only the edition cited applies For undated references, the latest edition of the referenced document (including any amendments) applies ISO 9355-1, Ergonomic requirements for the design of displays and control actuators — Part 1: Human interactions with displays and control actuators ISO 9355-2, Ergonomic requirements for the design of displays and control actuators — Part 2: Displays ISO 12100-1, Safety of machinery — Basic concepts, general principles for design — Part 1: Basic terminology, methodology ISO 12100-2, Safety of machinery — Basic concepts, general principles for design — Part 2: Technical principles IEC 61175, Industrial systems, installations and equipment and industrial products — Designation of signals IEC 61346-1:1996, Industrial systems, installations and equipment and industrial products — Structuring principles and reference designations — Part 1: Basic rules IEC 61355, Classification and designation of documents for plants, systems and equipment © ISO 2006 – All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS Not for Resale `,,```,,,,````-`-`,,`,,`,`,,` - IEC 61346-2:2000, Industrial systems, installations and equipment and industrial products — Structuring principles and reference designations — Part 2: Classification of objects and codes for classes ISO/TS 16952-1:2006(E) IEC 61666, Industrial systems, installations and equipment and industrial products — Identification of terminals within a system Terms and definitions For the purposes of this document, the following terms and definitions apply 3.1 aspect specific way of selecting information on, or describing a system or an object of a system [IEC 61346-1] 3.2 building construction works that has the provision of shelter for its occupants or contents as one of its main purposes, and which is usually partially or totally enclosed and designed to stand permanently in one place [ISO 6707-1] 3.3 designation generation of task-specific reference designations for technical objects in accordance with fixed rules 3.4 document information on a data medium NOTE Normally a document is designated in accordance with the type of information and the form of presentation, for example overview diagram, connection table, function chart NOTE Information can appear in static manner on paper and microform, or dynamically on (video) display devices [IEC 61082-1] 3.5 document kind type of document defined with respect to its specified content of information and form of presentation [IEC 61355] 3.6 document kind class group of document kinds having similar characteristics concerning the content of information independent of the form of presentation [IEC 61355] 3.7 documentation collection of documents assigned to a specific object NOTE This can include technical, commercial and/or other documents [IEC 61082-1] `,,```,,,,````-`-`,,`,,`,`,,` - Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS © ISO 2006 – All rights reserved Not for Resale ISO/TS 16952-1:2006(E) 3.8 function purpose related to an object [IEC 61346-1] 3.9 infrastructure system of facilities, equipment and services required for the operation of an organization [ISO 9000] 3.10 multi-level reference designation reference designation derived from a structural path through an overall system [IEC 61346-1] 3.11 object entity treated in the process of design, engineering, realization, operation, maintenance and demolition NOTE The entity can refer to a physical or non-physical “thing”, or to a set of information associated with it NOTE Depending on its purpose, an object can be viewed in different ways, called “aspects” [IEC 61346-1] 3.12 plant complete set of technical equipment and facilities for solving a defined technical task NOTE A plant includes apparatus, machines, instruments, devices, means of transportation, control equipment and other operating equipment [IEC 60050-351] 3.13 process sequence of chemical, physical or biological operations for the conversion, transport or storage of material or energy NOTE times Different processes or process steps can be carried out in the same process plant or plant section at different [ISO 10628] NOTE A process can also be regarded as an entirety of interacting events in a system through which material, energy or information are transformed, transported or stored 3.14 product intended or accomplished result of labour, or of a natural or artificial process NOTE A product usually has a part number, order number, type designation, and/or a name NOTE A technical system or plant can be considered as a product [IEC 61346-1] `,,```,,,,````-`-`,,`,,`,`,,` - © ISO 2006 – All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS Not for Resale ISO/TS 16952-1:2006(E) 3.15 reference designation identifier of a specific object with respect to the system of which the object is a constituent, based on one or more aspects of that system [IEC 61346-1] 3.16 signal identification of information and transferring of the information from an object to another [IEC 61175] 3.17 single-level reference designation reference designation assigned with respect to the object of which the specific object is a direct constituent [IEC 61346-1] `,,```,,,,````-`-`,,`,,`,`,,` - 3.18 structure relations among the elements of a system [IEC 60050-351] 3.19 system set of interrelated objects [IEC 61346-1] 3.20 terminal point of access to an object intended for connection to an external network NOTE The connection can refer to: ⎯ a physical interface between conductors and/or contacts, or piping and/or duct systems to provide a signal, energy or material flow path; ⎯ an association of functional nature established between logical elements, software modules, etc for conveying information NOTE The external networks can be of different nature and accordingly they can be classified IEC 81714-3 provides such classifications [IEC 61666] 4.1 Designation systematics General 4.1.1 Designation systematics is a well-ordered and methodical process of forming designations on the basis of simple rules, ensuring compliance with the following requirements: a) consistency in all phases (e.g engineering, operation and decommissioning) and engineering disciplines (e.g process, civil, mechanical and electrical engineering) of a project; Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS © ISO 2006 – All rights reserved Not for Resale ISO/TS 16952-1:2006(E) C.6 attribute any one of the properties to describe any entity, possibly involving one or more entities [IEC 61360-1] C.7 automation conversion of processes or equipment to automatic operation or the result of the conversion [ISO/IEC 2382-1] C.8 character member of a set of elements that is used for the representation, organization or control of data `,,```,,,,````-`-`,,`,,`,`,,` - [ISO/IEC 2382-4] C.9 characteristic abstraction of a property of an object or of a set of objects NOTE Characteristics are used for describing concepts [ISO 1087-1] C.10 civil engineering works civil engineering project US construction works comprising a structure, such as a dam, bridge, road, railway, runway, utilities, pipeline or sewerage system, or the result of operations, such as dredging, earthwork, geotechnical processes, but excluding a building and its associated site works NOTE Associated site works are included in US civil engineering projects [ISO 6707-1] C.11 class set of elements having at least one characteristic in common [ISO 5127] C.12 classification arrangement of symbols indicating concepts into classes and their sub-divisions to express generic relations or other types of relations between them [ISO 5127] C.13 classification system indexing language with assigned notations [ISO 5127] 34 Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS © ISO 2006 – All rights reserved Not for Resale ISO/TS 16952-1:2006(E) C.14 closed–loop control feedback control process whereby one variable (quantity), namely the controlled variable, is continuously measured, compared with an other variable (quantity), namely the reference variable, and influenced in such a manner as to adjust to the reference variable NOTE Characteristic for closed-loop control is the closed action in which the controlled variable continuously influences itself in the action path of the closed loop [IEC 60050-351] C.15 code coding scheme collection of rules that maps the elements of a first set onto the elements of a second set NOTE The elements of either set may be characters or character strings NOTE The first set is called coded set and the second set is called code set NOTE true Each element of the code set can be related to more than one element of the coded set but the reverse is not [ISO/IEC 2382-4] C.16 component industrial product which serves a specific function or functions, which is not decomposable or physically divisible and which is intended for use in a higher order assembled product [IEC 61360-1] C.17 component 〈computer resource〉 each part of a computer system which is required for performance of the desired operation EXAMPLES Memory; input/output unit; one or more processing units; data; file; program [ISO/IEC 2382-1] C.18 configuration interrelated functional and physical characteristics of a product defined in product configuration information [ISO 10007] C.19 connection physical interface between conductors and/or contacts to provide an electrical path [IEC 60050-581] C.20 connections threaded ports, flanges or similar means for connecting to the pipelines [ISO 5598] 35 `,,```,,,,````-`-`,,`,,`,`,,` - © ISO 2006 – All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS Not for Resale ISO/TS 16952-1:2006(E) C.21 construction works construction US everything that is constructed or results from construction operations [ISO 6707-1] C.22 control purposeful action on or in a process to meet specified objectives NOTE This includes measure, count, monitor, indicate, alert, record, log, manipulate, evaluate, optimize, intervene, manipulate by hand, safeguard, structure, configure, parameter, automate [IEC 60050-351] C.23 control chain set of elements or systems which act upon one another in a series structure [IEC 60050-351] C.24 control equipment entirety of devices and programs and, in a broader sense, all instructions and programs used for the task of controlling NOTE Control equipment also comprises the process control station, and instructions include operating manuals NOTE The action of providing a process with control equipment is denoted as process automation [IEC 60050-351] C.25 control level entirety of all control equipment of the same rank within a control hierarchy [IEC 60050-351] C.26 control system system constituted by a controlled system, its controlling system, the measuring elements and the associated transducing elements [IEC 60050-351] C.27 controlled system functional unit which is to be influenced according to the control task [IEC 60050-351] C.28 controlling system totality of the functional units appointed to influence the controlled system according to the control task [IEC 60050-351] 36 Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS `,,```,,,,````-`-`,,`,,`,`,,` - Not for Resale © ISO 2006 – All rights reserved ISO/TS 16952-1:2006(E) C.29 designation designator representation of a concept by a sign which denotes it [ISO 1087-1] C.30 designation system entirety of the stipulated regulation for generating designations for a bounded area C.31 device material element or assembly of such elements intended to perform a required function NOTE A device may form part of a larger device [IEC 60050-151] C.32 document designation identifier of a specific document in relation to an object to which the document is assigned [IEC 61355] C.33 electric equipment item used for such purposes as generation, conversion, transmission, distribution or utilization of electric energy, such as electric machines, transformers, switchgear and controlgear, measuring instruments, protective devices, wiring systems, current-using equipment [IEC 60050-826] `,,```,,,,````-`-`,,`,,`,`,,` - C.34 electric network electric circuit or set of electric circuits, interconnected or having intentional capacitive or inductive coupling between them [702-09-05 MOD] NOTE An electric network can form part of a larger electric network NOTE In IEC 60050-131, the term “electric network” has another meaning relative to circuit theory [IEC 60050-151] C.35 electrical installation assembly of associated electric equipment having coordinated characteristics to fulfil specific purposes [IEC 60050-826] C.36 electronic equipment EE electrical equipment, the main function of which is performed by the use of components using electron or ion conduction in semiconductors, in vacuum or in gases NOTE Electronic equipment contains data processing equipment and/or power electronics equipment according to its main function It can contain non-electronic components or equipment NOTE cubibles This includes sub-assemblies and equipment, such as assembled printed circuit boards, plug-in units and [EN 50178] 37 © ISO 2006 – All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS Not for Resale ISO/TS 16952-1:2006(E) C.37 element part of a component [ISO 14617-1] C.38 equipment single apparatus or set of devices or apparatuses, or the set of main devices of an installation, or all devices necessary to perform a specific task EXAMPLES Power transformer; equipment of a substation; measuring equipment [IEC 60050-151] C.39 final controlling equipment functional unit that consists of an actuator and a final controlling element [IEC 60050-351] C.40 floor horizontal plane construction that provides the lowest surface in any space in a building [ISO 6707-1] C.41 functional allocation compilation of several interacting objects, systems or subsystems in order to perform an additional task, fulfil a complementary function or form an interrelated process `,,```,,,,````-`-`,,`,,`,`,,` - C.42 functional unit item under consideration defined according to function or effect NOTE A functional unit produces the interactive effect between input variables and output variables NOTE A functional unit can be implemented by one or several physical units or program modules NOTE If compound terms are used to designate functional units, it is recommended that the following be used as the last word (in ascending order of rank): ⎯ element ⎯ equipment ⎯ system For the subject under consideration, it is understood that “element” designates the smallest functional unit in each case [IEC 60050-351] C.43 generic relation genus-species relation relation between two concepts where the intention of one of the concepts includes that of the other concept and at least one additional delimiting characteristic NOTE A generic relation exists between the concepts “word” and “pronoun”, “vehicle” and “car”, “person” and “child” [ISO 1087-1] 38 Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS © ISO 2006 – All rights reserved Not for Resale ISO/TS 16952-1:2006(E) C.44 hardware all or part of the physical components of an information processing system [ISO/IEC 2382-1] C.45 identification clear and unambiguous recognition of an object based on identification characteristics with the precision stipulated for the corresponding purpose C.46 identifier one or more characters used to identify a name or a data category NOTE An identifier can also indicate certain properties of that data category [ISO 1087-2] C.47 industrial complex number of discrete or interconnected process plants, together with the associated buildings [ISO 10628] C.48 installation 〈electrotechnical engineering〉 one apparatus or a set of devices and/or apparatuses associated in a given location to fulfil specified purposes, including all means of their satisfactory operation [IEC 60050-151] C.49 installation 〈civil engineering〉 assembly of material(s) and component(s) placed in position to provide a service [ISO 6707-1] C.50 joint connection US construction formed by the adjacent parts of two or more products, components or assemblies, when these are put together, fixed or united [ISO 6707-1] C.51 jointing component jointing product formed as a distinct unit and having specified sizes in three dimensions [ISO 6707-1] C.52 key 〈organization of data〉 identifier that is part of a set of data elements [ISO/IEC 2382-4] `,,```,,,,````-`-`,,`,,`,`,,` - 39 © ISO 2006 – All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS Not for Resale ISO/TS 16952-1:2006(E) C.53 location place (e.g a civil structure, floor, room or outdoor ground) at which design units, technical facilities or components are installed or erected NOTE This includes the site of a component within a packaging system or technical equipment C.54 measure, verb perform actions for quantitative comparison of a measured value with a unit [VIM 2.1 MOD] [IEC 60050-351] C.55 measurement set of operations having the object of determining the value of quantity [ISO/DGuide 99999] `,,```,,,,````-`-`,,`,,`,`,,` - C.56 measuring chain series of elements of a measuring instrument or system that constitutes the path of the measurement signal from the input to the output [VIM 4.4] EXAMPLE Set of transducers and connecting elements between one or more measuring instruments, placed between the sensor, which is the first element of the chain, and the last element of the chain (e.g the indicating, recording or storage device) [IEC 60050-300] C.57 measuring equipment assembly of measuring instruments intended for specified measurement purposes [IEC 60050-300] C.58 measuring instrument device intended to be used to make measurements, alone or in conjunction with supplementary devices [VIM 4.1] [IEC 60050-300] C.59 measuring system complete set of measuring instruments and other equipment assembled to carry out specified measurements [VIM 4.5] [IEC 60050-300] C.60 network 〈network topology〉 set of ideal circuit elements and their interconnections, considered as a whole [IEC 60050-131] 40 Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS © ISO 2006 – All rights reserved Not for Resale ISO/TS 16952-1:2006(E) C.61 notation notation system system of ordinal symbols used to express the relations between the classes and maintain the pre-established order of a classification system [ISO 5127] C.62 open-loop control process in a system whereby one or more variables (variable quantities), as input variables, influence other variables (variable quantities), as output variables, in accordance with the proper laws of the system NOTE A characteristic for open-loop control is the open action path, or in case of a closed action path, the fact that the output variables influenced by the input variables not continuously influence themselves, and are not influenced by the same input variables [IEC 60050-351] C.63 operating material material required in the manufacturing of an object, but which is not contained in the object EXAMPLES Machining fluids; cleaning agents; soldering paste C.64 packaging system physical unit for containing technical equipment and components C.65 partitive relation part-whole relation relation between two concepts where one of the concepts constitutes the whole and the other concept a part of that whole NOTE A partitive relation exists between the concepts “week” and “day”, “molecule” and “atom” [ISO 1087-1] `,,```,,,,````-`-`,,`,,`,`,,` - C.66 physical unit item under consideration, defined according to construction or configuration NOTE One or several functional units may be implemented in a single physical unit The corresponding functional unit(s) is/are in some cases not explicitly designated NOTE The various parts of a physical unit need not be functionally interrelated For example, a physical unit may be in the form of an integrated circuit with four independent AND modules NOTE If compound terms are used to designate physical units, it is recommended that the following be used as the last word (in ascending order of rank): ⎯ component ⎯ assembly ⎯ device ⎯ plant For the subject under consideration, it is understood that “component” designates the smallest physical unit in each case 41 © ISO 2006 – All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS Not for Resale ISO/TS 16952-1:2006(E) NOTE The designations are conceptually corresponding functional units and physical units are stated together in the following if they are commonly used but different from each other [IEC 60050-351] C.67 plant section part of a process plant that can, at least occasionally, be operated independently [ISO 10628] C.68 positioner physical unit combining an actuating drive and the final controlling element mechanically actuated by the actuating drive NOTE Positioners are used only in conjunction with mechanically actuated final controlling elements [IEC 60050-351] C.69 prefabricated structural component component of a prefabricated structure delivered to the construction site as a purpose-made part [ISO 4172] C.70 prefabricated structure structure erected out of prefabricated structural elements [ISO 4172] C.71 procedure specific way to carry out an activity or a process NOTE Procedures can be documented or not NOTE When a procedure is documented, the term “written procedure” or “documented procedure” is frequently used The document that contains a procedure can be called a “procedure document” C.72 process 〈control technology〉 complete set of interacting operations in a system by which matter, energy or information is transformed, transported or stored NOTE Operations or sets of operations can be separated and organized to form subprocesses or complete processes Process variables may be deterministic or stochastic EXAMPLES Generation of electrical energy in a power station; energy distribution; petroleum refinement to win hydrocarbons; pig iron production in a blast furnace; production of gears; shipment of general cargo in a container system; planning and carrying-out of a flight; data processing in a computer system; performance of administrative acts by public authorities [IEC 60050-351] 42 Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS © ISO 2006 – All rights reserved Not for Resale `,,```,,,,````-`-`,,`,,`,`,,` - [ISO 9000] ISO/TS 16952-1:2006(E) C.73 process 〈data processing〉 predetermined course of events that occur during the execution of all or part of a program [ISO/IEC 2382-1] C.74 process control function function to work on process variables, which is composed of basic functions of process control, specific to units of the plant [IEC 60050-351] C.75 process plant facilities and structures necessary for performing a process NOTE times Different processes or process steps can be carried out in the same process plant or plant section at different [ISO 10628] `,,```,,,,````-`-`,,`,,`,`,,` - C.76 process step part of a process which is predominantly self-sufficient and consists of one or several unit operations [ISO 10628] C.77 program syntactic unit which follows the rules of a specific programming language and comprises definitions and instructions or commands required to fulfil a specific function, or to perform a special task, or to solve a special problem NOTE Under certain circumstances, a system of program modules can be regarded as a program module One or more functional units can form the program module [ISO/IEC 2382–1] C.78 project unique process, consisting of a set of co-ordinated and controlled activities with start and finish dates, undertaken to achieve an objective conforming to specific requirements, including the constraints of time, cost and resources NOTE An individual project can form part of a larger project structure NOTE In some projects, the objective(s) is (are) refined and the product characteristics defined progressively as the project proceeds [ISO 10006] C.79 relation intellectual connection between two or more elements [ISO 5127] 43 © ISO 2006 – All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS Not for Resale ISO/TS 16952-1:2006(E) `,,```,,,,````-`-`,,`,,`,`,,` - C.80 room enclosed space within a storey, other than a circulation space [ISO 6707-1] C.81 sensor measuring element functional unit that senses the effect of a measured variable (quantity) at its input and places a corresponding measurement signal at its output NOTE The corresponding physical unit is named sensor or detecting device EXAMPLES Thermocouple; foil strain gauge; pH electrode [IEC 60050-351] C.82 set assembly of objects or concepts considered as a whole [ISO 5127] C.83 signal designation unambiguous identifier of a signal within a system [IEC 61175] C.84 site area of land or water where construction work or other development is undertaken [ISO 6707-1] C.85 software all or part of the programs, procedures, rules and associated documentation of an information processing system NOTE Software is an intellectual creation that is independent of the medium on which it is recorded [ISO/IEC 2382–1] C.86 space area or volume bounded actually or theoretically [ISO 6707-1] C.87 storey story US space between two consecutive floors or between a floor and a roof NOTE In the US, this term does not apply to attics or spaces partly or wholly below ground level [ISO 6707-1] 44 Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS © ISO 2006 – All rights reserved Not for Resale ISO/TS 16952-1:2006(E) C.88 structural element each object used in the assembly of a component or device and which has no independent function for the end user [EN 50178] C.89 structural member part of a structure intended to resist force(s) [ISO 6707-1] C.90 systematics uniform, ordered and planned presentation and design C.91 technical document document of the type and completeness required for technical purposes C.92 technical equipment physical and/or functional combination of components to fulfil a technical task C.93 terminal 〈electric〉 conductive part of a device, electric circuit or electric network, provided for connecting that device, electric circuit or electric network to one or more external conductors [IEC 60050-151] C.94 terminal designation identifier of a terminal with respect to the object to which it belongs, related to one aspect of the object [IEC 61666] `,,```,,,,````-`-`,,`,,`,`,,` - C.95 unit operation simplest operation in a process according to the theory of process technology [ISO 10628] 45 © ISO 2006 – All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS Not for Resale ISO/TS 16952-1:2006(E) Bibliography [1] ISO 1087-1, Terminology work — Vocabulary — Part 1: Theory and application [2] ISO 1087-2, Terminology work — Vocabulary — Part 2: Computer applications [3] ISO/IEC 2382-1, Information technology — Vocabulary — Part 1: Fundamental terms [4] ISO/IEC 2382-4, Information technology — Vocabulary — Part 4: Organization of data [5] ISO 3511-1, Process measurement control representation — Part 1: Basic requirements [6] ISO 4172, Technical drawings — Construction drawings — Drawings for the assembly of prefabricated structures [7] ISO 5127, Information and documentation — Vocabulary [8] ISO 5598, Fluid power systems and components — Vocabulary [9] ISO 6707-1, Building and civil engineering — Vocabulary — Part 1: General terms [10] ISO 9000, Quality management systems — Fundamentals and vocabulary [11] ISO 10006, Quality management systems — Guidelines for quality management in projects [12] ISO 10007, Quality management systems — Guidelines for configuration management [13] ISO 10303-1, Industrial automation systems and integration — Product data representation and exchange – Part 1: Overview and fundamental principles [14] ISO 10628, Flow diagrams for process plants — General rules [15] ISO 12006-2, Building construction — Organization of information about construction works — Part 2: Framework for classification of information [16] ISO 14617-1, Graphical symbols for diagrams — Part 1: General information and indexes [17] IEC 60050-131, International Electrotechnical Vocabulary — Part 131: Circuit theory [18] IEC 60050-151, International Electrotechnical Vocabulary — Part 151: Electrical and magnetic devices [19] IEC 60050-300, International Electrotechnical Vocabulary — Electrical and electronic measurements and measuring instruments — Part 311: General terms relating to measurements — Part 312: General terms relating to electrical measurements — Part 313: Types of electrical measuring instruments; Part 314: Specific terms according to the type of instrument [20] IEC 60050-351, International Electrotechnical Vocabulary — Part 351: Automatic control [21] IEC 60050-441, International Electrotechnical Vocabulary — Switchgear, controlgear and fuses [22] IEC 60050-581, International Electrotechnical Vocabulary — Electromechanical components for electronic equipment [23] IEC 60050-826, International Electrotechnical Vocabulary — Part 826: Electrical installations 46 Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS and instrumentation — Symbolic © ISO 2006 – All rights reserved Not for Resale `,,```,,,,````-`-`,,`,,`,`,,` - functions ISO/TS 16952-1:2006(E) IEC 61082-1, Preparation of documents used in electrotechnology — Part 1: General requirements [25] IEC 61310-1, Safety of machinery — Indication, marking and actuation — Part 1: Requirements for visual, auditory and tactile signals [26] IEC 61310-2, Safety of machinery — Indication, marking and actuation — Part 2: Requirements for marking [27] IEC/TR 61346-3, Industrial systems, installations and equipment and industrial products — Structuring principles and reference designations — Part 3: Application guidelines [28] IEC/TR 61346-4, Industrial systems, installations and equipment and industrial products — Structuring principles and reference designations — Part 4: Discussion of concepts [29] IEC 61360-1, Standard data element types with associated classification scheme for electric components — Part 1: Definitions - Principles and methods [30] IEC 61506, Industrial-process measurement and control — Documentation of application software [31] IEC/PAS 62337, Milestones and activities during commissioning of electrical instrumentation and control systems in the process industry [32] IEC/PAS 62400, Structuring principles for technical products and technical product documentation — Letter codes — Main classes and subclasses of objects according to their purpose and task [33] IEC 81714-3, Design of graphical symbols for use in the technical documentation of products — Part 3: Classification of connect nodes, networks and their encoding [34] EN 50178, Electronic equipment for use in power installations [35] ISO/DGuide 99999, International vocabulary of basic and general terms in metrology (VIM) 47 © ISO 2006 – All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS `,,```,,,,````-`-`,,`,,`,`,,` - [24] Not for Resale ISO/TS 16952-1:2006(E) ICS 01.110 Price based on 47 pages `,,```,,,,````-`-`,,`,,`,`,,` - © ISO 2006 – Allforrights reserved Copyright International Organization Standardization Provided by IHS under license with ISO No reproduction or networking permitted without license from IHS Not for Resale